Synthesis of modified natural rubber-stabilised silver organosols via liquid-to-liquid transfer techniques (Record no. 70152)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01965nam a2200301Ia 4500 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Abu Baker M |
| 245 #0 - TITLE STATEMENT | |
| Title | Synthesis of modified natural rubber-stabilised silver organosols via liquid-to-liquid transfer techniques |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher | Journal of Rubber Research |
| Year of publication | 2006 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 193-203 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | A simple one- and two-step phase transfer technique in synthesizing silver nanoparticles is described. The silver ions are reduced using sodium borohydride either before (one-step method) ar after (two-step method) adding the organic phase. 2-propanol was employed as a transferring agent whereas tetraoctylammonium-bromide and 50;epoxidised natural rubber (ENR-50) was used as the stabiliser in aqueous and organic layer, respectively. Both of the methods described are of comparable efficiency in transferring ions/particles whereby based on the atomic absorption spectroscopy determination, more than 93;of the silver ions/particles were transported into the toluene layer. The samples were characterised by UV-vis, FTIR, TEM and XRD. The UV-vis spectra and XRD pattern indicated the formation of silver nanoparticles. Size and size distribution analysis of the as-formed silver nanoparticles showed that two-stem phase transfer method gave smaller particle size as well as narrower size distribution. The average size and standard derivation of silver nanoparticles for the one-step and two-step method in the organic layer was 18.4 nm+_9.5 nm and 15 nm+_5.8 nm, respectively. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | AAS determination |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | ENR-50 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | FTIR |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Modified natural rubber |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Nanoparticles |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Organosols |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Phase transfer |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Silver |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | TEM |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Tetraoctylammonium-bromide |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | UV-vis |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | XRD |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Abu Baker N H H |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Azizi N J |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Tan W L |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Journals |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Serial Enumeration / chronology | Koha item type |
|---|---|---|---|---|---|---|---|---|---|
| Journals | RRII Library | RRII Library | Rubber chemistry | 01/01/2021 | Volume 9, Issue 4 | Journals |